3WT8121-6GB44-5AF1
Product ID:138385
Updated: 2026/7/9

Key Features
- 1Provide high protection with door seals and IP55 covers for safe operation.
- 2Cover applications from 400A to 4000A with two frame sizes and 3/4-pole versions.
- 3Equip with electronic trip units and signaling switches for overload and short-circuit tripping.
- 4Feature clear ON-OFF and ready-to-close indicators with signaling switches.
- 5Allow easy replacement of auxiliary releases and motorized mechanisms for future needs.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-6GB44-5AF1 |
Specifications may be subject to change without notice
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